Tuesday, February 28, 2012

My 26th book will be Project: Impossible, an exploration of how people achieved goals any reasonable person would have thought impossible. Here’s a summary of some of the cases covered in the book.

Charles Lindbergh's Flight

What’s impossible about Lindbergh’s famous flight is not that he made it from New York to Paris. That was going to happen within a few weeks anyway. No, what’s impossible is that the underfunded and unknown Lindbergh jumped ahead of highly qualified and lavishly funded competitors.

The Orteig Prize

Crossing the Atlantic by air wasn’t new. The Curtiss NC-4 flying boat did it in 19 days back in 1919, hopping in 50-mile jumps between pre-positioned ships. The following month, British aviators Alcock and Brown flew nonstop from Newfoundland to Ireland. A month after that, the British airship R-34, carrying a crew of 31, made the first lighter-than-air round-trip crossing.

In 1919, French-born New York hotelier Raymond Orteig decided to offer a $25,000 prize the first aviators to fly non-stop from New York to Paris, in either direction.

The first serious attempt at the prize came in 1926, when Frenchman René Fonck crashed on takeoff, killing two. Admiral Richard E. Byrd, famous polar explorer, announced his entry in late 1926. Clarence Chamberlin, practicing for the attempt, set a world endurance record by circling New York City for over 50 hours. From the other side of the Atlantic, Nungesser and Coli readied their Levasseur biplane L'Oiseau Blanc (The White Bird).

By early May 1927, the Chamberlain and Byrd groups were ensconced at adjoining airfields on Long Island, and Nungesser and Coli were getting ready in Paris.

Anyone who thought they’d come in and beat that field was surely a fool.

The Flying Fool

Charles Lindbergh had many nicknames, but the one he despised was given him by the New York Sun: “The Flying Fool.”

He responded, “I take no foolish risks and study out everything I do in the air. I don’t think I am a flying fool.” It is, however, not difficult to understand how the Sun — and others — could have reached that conclusion. Most entries were multi-engine aircraft; Lindbergh flew a single-engine. All the other entrants planned for a crew of at least two to handle the 30+ hour flight. Lindbergh was the only solo entry. Finally, all the other entrants did extensive test flying. Total test flying time for the Spirit of St. Louis amounted to a paltry five and a half hours!

Then there was his safety record. He had only been a pilot for four years, and was famous for only one thing — the most emergency parachute bailouts. In 1924, he collided in mid-air with another Army flying cadet. In his first job post-graduation, he bailed out a second time while serving as test pilot. As an airmail pilot on the St. Louis-Chicago route in 1926, Lindbergh bailed out of not one but two DH-4s when he became lost in storms and ran out of fuel.

The Spirit of Charles Lindbergh

It took ego to enter the race. “Why shouldn’t I fly from New York to Paris?” he wrote in his autobiography. He raised funds from the St. Louis Chamber of Commerce, but had trouble finding a plane. Finally, a small San Diego company, Ryan, offered to build one for him. The Ryan NYP (New York to Paris) had no radio, no parachute, no gas gauges, and no navigation lights. Lindbergh even replaced the leather pilot’s seat with a wicker chair. It was built in record time, only two months.

Two days before Lindbergh was scheduled to leave San Diego for New York, Nungesser and Coli took off from Paris. All the other competitors stopped and waited to see if the Frenchmen would succeed — except for Lindbergh, who set off immediately for New York, setting a speed record en route.

When he reached New York, he learned for the first time that L'Oiseau Blanc had vanished. Charles Lindbergh was back in the race.

The Spirit of Long Island

A lawsuit delayed the Chamberlin group, and Byrd’s America crashed during a practice flight. All the teams were hampered by bad weather, which began to clear on May 19, a few days after Lindbergh finally arrived in New York. Unfortunately, paved runways weren’t yet common in aviation. The field was muddy — too muddy to allow a heavily-laden plane to take off.

But on the morning of May 20, 1927, at 7:52 AM, Charles Lindbergh loaded his plane with four sandwiches, two canteens of water, and 451 gallons of gasoline, and took off. The Spirit of St. Louis barely managed to clear the telephone wires at the end of the runway.

Thirty-three and a half hours later, Charles Lindbergh and the Spirit of St. Louis landed safely in Paris.

Managing the Impossible Project: The Role of Risk

The difference between a possible project and an impossible project is the constraints, the factors that restrict the options available to the leader and team. If the constraints are different, the options are different.

All the teams competing for the Orteig Prize consisted of talented, experienced aviators, engineers, and designers. What distinguishes Lindbergh is the nature and level of risk he was willing to assume.

The technical equation for risk is R = P x I; that is, the price of a risk is the probability of it happening times the impact if it does happen. If there’s a ten percent chance of a $1,000 negative event, the value of the risk is $100, meaning that if you can get rid of the risk for less than $100, it’s a good investment.

What if it costs more than $100 to get rid of the risk? Well, it may still be a good investment depending on other factors. What’s the value of getting into the history books? What’s the value of being acclaimed the world’s best pilot? The price of a risk and the value of a risk aren't necessarily the same thing.

Accepting an elevated level of risk doesn’t automatically make you a “flying fool.” Sometimes it’s exactly what allows you and your team to achieve the impossible.

Tuesday, February 21, 2012

My 26th book will be Project: Impossible, an exploration of how people achieved goals any reasonable person would have thought impossible. This week, the strange statues of Easter Island.

The European Discovery

On Easter Sunday 1722, a Dutch West India Company commanded by Jacob Roggeveen, seventeen days out of Chile, sighted a low, flat island, which he named after the day of his discovery: Easter Island.

Easter Island a windy place, flat and treeless. At the time of Roggeveen’s visit, he judged the population to be between 2,000 and 3,000 people. The poverty and barrenness of the island stood in remarkable contrast to what makes Easter Island famous: the monolithic rock carvings known as moai, the giant head-statues that dominate the landscape. The tallest of the moai towers a remarkable 33 feet in height; the heaviest weighs 86 tons.

About half the statues that have been discovered are still in the main quarry where they were all created. Many are only partially completed, as if the workers suddenly left their jobs, never to return. One thing, however, was abundantly clear: the sculpting, transporting, and installing of these statues was a remarkable feat — and clearly, one utterly beyond the capabilities and resources of the poor islanders.

Theories

Of the various theories on the creation, transportation, and erection of the moai of Easter Island, the most fanciful was advanced by Erich von Däniken, that they were designed and built by extraterrestrial visitors. Von Däniken was not alone in marveling about the Easter Island statues. Tribal folklore on Easter Island itself claimed that mana, or divine power, allowed the moai to walk from the quarry to their assigned locations.

A more serious theory was advanced by explorer Thor Heyerdahl, who actually moved a 10-ton moai using a sledge drawn by 180 islanders. Scaling up, it would have required approximately 1,500 people to move the largest moai. Anthropologist William Mulloy developed a complex engineering technique using huge trees for support, but later studies suggested that the necks of the moai couldn’t absorb the excessive stress the method would create. Czechoslovakian scholar Pavel Pavel and Wyoming archeologist Charles Love attempted to move moai in a semi-upright position, but caused noticeable damage.

Moving the moai was difficult enough, but then came the problem of setting them upright on their ahu platforms. In 1994, archeologist Claudio Cristino could barely re-erect an 88-ton moai using a modern crane!

Of course, ancient civilizations (most famously the Egyptians) moved massive stones — all you need is lots of thick long ropes (traditionally made from tree bark in Polynesia) and lots of large trees. You also need a large labor force, and that also requires a generous amount of surplus food.

But on Easter Island, there are hardly any trees worthy of the name. Worse, the island is unable to support a large population.

Well, today, in any event.

A display of Easter Island moai atop an ahu platform. The ahu are an engineering feat in themselves.

How It Was Done (and Why It Shouldn't Have Been)

Although today Easter Island is relatively barren, botanical surveys have revealed that at the time of human settlement the island was heavily forested, with the dominant tree similar to the Chilean wine palm.
Chilean wine palms are prized for their nuts, for a sweet sap that can be fermented into wine or turned into honey, for fronds capable of being turned into a variety of useful products, and, of course, for the wood of their immense trunks. The trees were extremely important to human civilization on the island — and, of course, they were essential to the transport of the moai.

The imposing and majestic moai were built at the unwitting cost of the civilization that created them, triggering an ecological disaster. By the arrival of famous British explorer Captain James Cook in 1774, the islanders were, in his words, “small, lean, timid, and miserable.” The destruction was so complete that in the end, the people of Easter Island turned to the largest remaining source of protein — each other.

Map of Easter Island Showing Location of Moai

Managing the Impossible Project: The Consequences of Success

Every leader has to face the consequences of potential failure, but it’s important not to overlook the consequences of success as well. Too much focus on getting today’s job done can compromise — sometimes fatally — your future capabilities as well.

Even if you can do the impossible, it’s not necessarily always a good idea.

Tuesday, February 14, 2012

My 26th book will be Project: Impossible, an exploration of how people achieved goals any reasonable person would have thought impossible. Here’s a summary of some of the cases covered in the book.

The Rise of Vercengetorix

Until the rise of Vercengetorix, Gaius Julius Caesar had been able to fight the tribes of Gaul one at a time. But in 52 BCE, they united under a single leader: Vercingetorix, chieftain of the Arverni tribe.

Caesar’s military and political situation at the time was deteriorating badly. Caesar’s political enemies, known as the boni, threatened him in Rome, and this new uprising compromised his plans for Gaul.

Vercingetorix conducted one of the first known uses of a scorched earth policy, destroying crops to keep them from falling into the hands of the Romans. He also dopted a hit and run strategy. In addition, he raised an army many times larger than the Romans who opposed him — by some counts, as large as 500,000.

Caesar, distracted with events in Rome, was in the settled Roman province of Cisalpine Gaul when Vercingetorix opened his campaign, but quickly crossed the Alps with eight understrength legions to find the scorched earth policy beginning to bite. Although Vercingetorix had burned twenty settlements, he had spared one, the fortress town of Avaricum, thought to be impregnable. In a 27-day siege, plagued by poor supplies and surrounded by hostile Gauls, Caesar took the town — and the food.

Vercingetorix, in response, captured a food convoy bound for Caesar. Still determined to avoid a decisive battle until the odds favored him, he retreated his cavalry into the fortress town of Alesia.

Vercingetorix had every reason to believe that his situation was still advantageous. His forces outnumbered Caesar’s. He had the advantage of high ground. Most importantly, the defending forces inside Alesia were only a small part of the Gallic forces. Soon, Caesar would not only have to contend with the forces inside Alesia, but also the remainder of the army of united Gaul — a relief army of between 125,000 and 250,000. Caesar would shortly find himself trapped in a doughnut, with enemies both inside and outside.

Caesar’s response was to launch one of the most ambitious and astounding feats in the history of military engineering.

The Impossible Project

First, Caesar’s men built a circumvallation, an eleven-mile long fortification of earth piled thirteen feet high, enclosing the entire town. Behind the earthen rampart his soldiers dug two ditches, each about fifteen feet wide. If that wasn’t enough, Caesar’s men built 23 fortlets, one every 80 feet, along the entire route — and did it in only three weeks!

Of course, Caesar also had the Gallic relief forces to worry about, so now he had to do it all over again. The Roman forces built a contravallation, an external set of defenses similar to the circumvallation, but this one extending for thirteen miles!

This immense engineering feat took thirty days, slowed by the need for Caesar’s men to collect supplies to feed the army. But it was all done before the huge relief army arrived.

A reconstruction of Caesar's fortifications around Alesia

The Battle of Alesia

After skirmishing and small battles, the main attack began at midnight, with Vercingetorix’s men crossing the treacherous fortifications Caesar’s soldiers had built. Caesar’s legates Marc Antony and Gaius Trebonius (later one of Caesar’s assassins) were able to repulse the attacks from both sides.

Meanwhile, the leaders of the relief army scouted Caesar’s fortifications and found a weak spot, a Roman camp to the northwest that had not been included in the contravallation because of the hilly terrain. Two legions (around 8,000 soldiers) occupied the camp, and the Gauls sent an attacking force of nearly 60,000 against it, starting with diversionary attacks before the major assault began. Vercingetorix, seeing some of the preparations, launched an attack on the inner lines.

Vercingetorix Surrenders to Caesar

Caesar himself waded into the thick of the battle, and the Romans carried the day. The next day, Vercingetorix surrendered. His men were sold into slavery.

Managing the Impossible Project: Maximizing Resource Quality

The performance of the Roman legionary is legendary, and it’s not surprising that 30,000 Romans could defeat a force arguably ten times as large. But even a cursory reading of Roman military history will make it abundantly clear that not all Roman generals enjoyed equal success.

Of course, Caesar’s military and engineering genius had a lot to do with his success, but it’s the superior performance of his legions, even by already high Roman standards, that is the key to understanding Alesia. The staggering magnitude of the earth-moving alone is a testament to backbreaking, unromantic work. It’s one thing to convince soldiers to fight; it’s another thing to convince them to dig.

If there is a mismatch between what you want people to do and what they actually are doing, you can either modify the process or modify the people. Modifying the process may mean improving the tools and equipment, or it may involve changing methodologies. Modifying the people can involve motivation, or changing the rewards and punishments for performance.

When people are well trained, motivated, and led effectively, they can achieve results that would otherwise be impossible.

Tuesday, February 7, 2012

The 25th and final installment of Red Herrings (a subset of Fallacies) ends with the red herring known as “two wrongs make a right.” There’s actually one more red herring in the Wikipedia list, previously covered in my series on cognitive biases: the Texas sharpshooter fallacy. Next week, something completely different. Or maybe not.

Two Wrongs Make a Right

Given the reality that no side is completely innocent of all wrongdoing, the “two wrongs make a right” argument crops up with surprising frequency. When Side A is accused of some misdeed, the response all too often becomes “Side B is even worse!” But the sins of Side B, no matter how true or how severe, don’t excuse Side A.

The fundamental test of any red herring fallacy is that the truth or falsehood of the counterclaim is irrelevant to the merit of the primary claim. Whether a different group is as bad or worse changes nothing. Two wrongs, as we all know (or should know), don’t make a right.

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Michael Dobson

About Me

Michael Dobson is the author of over 60 books on leadership, project management, fiction, and history. A former researcher at the Smithsonian Institution and head of game design for TSR, Inc., Dobson's wide-ranging interests include science, science fiction, history, and much more.

THE STORY OF A SPECIAL DAY: What happened on your birthday? In this series of (eventually) 366 books, learn the true story about every day of the year! Click the link to read more about it — and visit Dobson's Improbable History every day for the latest on this day in history!